Ski route to Dewey Lakes running over the south shoulder from Chinook Pass, Cascade Mountains, n.d

Chicago citation style
Watson, Dwight. Ski route to Dewey Lakes running over the south shoulder from Chinook Pass, Cascade Mountains, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/watson/id/98. (Accessed October 15, 2018.)
APA citation style
Watson, Dwight, Ski route to Dewey Lakes running over the south shoulder from Chinook Pass, Cascade Mountains, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/watson/id/98
MLA citation style
Watson, Dwight. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/watson/id/98>.
Note: These citations are programmatically generated and may be incomplete.